JPS6432641A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS6432641A
JPS6432641A JP18756487A JP18756487A JPS6432641A JP S6432641 A JPS6432641 A JP S6432641A JP 18756487 A JP18756487 A JP 18756487A JP 18756487 A JP18756487 A JP 18756487A JP S6432641 A JPS6432641 A JP S6432641A
Authority
JP
Japan
Prior art keywords
layer
emitter layer
shaped
region
regions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18756487A
Other languages
English (en)
Inventor
Arata Kimura
Hideki Miyazaki
Yukimasa Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP18756487A priority Critical patent/JPS6432641A/ja
Publication of JPS6432641A publication Critical patent/JPS6432641A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Die Bonding (AREA)
  • Bipolar Transistors (AREA)
  • Thyristors (AREA)
JP18756487A 1987-07-29 1987-07-29 Semiconductor device Pending JPS6432641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18756487A JPS6432641A (en) 1987-07-29 1987-07-29 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18756487A JPS6432641A (en) 1987-07-29 1987-07-29 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS6432641A true JPS6432641A (en) 1989-02-02

Family

ID=16208292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18756487A Pending JPS6432641A (en) 1987-07-29 1987-07-29 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS6432641A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631321A1 (en) * 1993-06-22 1994-12-28 Hitachi, Ltd. Gate turn-off thyristor
CN114497190A (zh) * 2022-04-13 2022-05-13 清华大学 一种空间寿命非均匀分布的半导体器件及制作方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631321A1 (en) * 1993-06-22 1994-12-28 Hitachi, Ltd. Gate turn-off thyristor
US5554863A (en) * 1993-06-22 1996-09-10 Hitachi, Ltd. Gate turn-off thyristor
CN114497190A (zh) * 2022-04-13 2022-05-13 清华大学 一种空间寿命非均匀分布的半导体器件及制作方法

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